Most POS systems have security integrated and run on a flavor of Windows, so security is out of your hands.
You should always m,ake sure the equipment is in good, safe usable condition and has some type of gaurantee in case there is a problem.
You should make sure that no one else is able to use your wireless network without some type of password and firewall
your eyes.
Safety Equipment
By far the best place to research CCTV kits, which are home security camera kits, is online. There is a plethora of information available. Once one has determined the best type and size kit for their needs, the kit can be purchased at a home security store such as Security Store USA.
The answer to this may be dependent on the type of 'boiling' equipment. If it is specialized equipment, follow manufacturer's instructions. Cooking equipment should generally be washing, rinsed, sanitized, and air dried. Use will depend upon the piece of equipment.
safety goggles
Cisco offers many types of services to their customers. Cisco sells security equipment and computer software as well. These two services is what makes Cisco thrive as a business.
If you really want to become a mall cop go for it. Mall cops are a type of security so you should go take a security course and you might get your dream job.
Try searching homeland-security-jobs and look for a government website. This is where you would start to look for what type of government security you would like to get into. There a bunch of categories listed on the left side of the page. It also says on the website that no experience is needed anyone can apply.
Safety gear
Safety gear